Restructuring Charges - Restructuring Reserve Activity (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended	12 Months Ended
	Mar. 30, 2014 June 2013 Plan [Member]	Dec. 31, 2013 December 2012 Plan [Member]
Restructuring Reserve Activity
Restructuring liability at beginning	$ 3.1	$ 1.6
Restructuring and restructuring-related charges, excluding asset impairments and write-offs	1.1	0.8
Cost paid	(2.6)	(2.4)
Restructuring liability at ending	$ 1.6